73 lines
1.7 KiB
Python
73 lines
1.7 KiB
Python
from __future__ import annotations
|
|
|
|
import dataclasses
|
|
from collections.abc import Collection
|
|
from enum import auto
|
|
from typing import Any
|
|
|
|
from comicapi.utils import DefaultDict, StrEnum, norm_fold
|
|
|
|
|
|
@dataclasses.dataclass
|
|
class Credit:
|
|
person: str = ""
|
|
role: str = ""
|
|
primary: bool = False
|
|
language: str = "" # Should be ISO 639 language code
|
|
|
|
def __str__(self) -> str:
|
|
lang = ""
|
|
if self.language:
|
|
lang = f" [{self.language}]"
|
|
return f"{self.role}: {self.person}{lang}"
|
|
|
|
|
|
class Mode(StrEnum):
|
|
OVERLAY = auto()
|
|
ADD_MISSING = auto()
|
|
|
|
|
|
def merge_lists(old: Collection[Any], new: Collection[Any]) -> list[Any] | set[Any]:
|
|
"""Dedupes normalised (NFKD), casefolded values using 'new' values on collisions"""
|
|
if len(new) == 0:
|
|
return old if isinstance(old, set) else list(old)
|
|
if len(old) == 0:
|
|
return new if isinstance(new, set) else list(new)
|
|
|
|
# Create dict to preserve case
|
|
new_dict = {norm_fold(str(n)): n for n in new}
|
|
old_dict = {norm_fold(str(c)): c for c in old}
|
|
|
|
old_dict.update(new_dict)
|
|
|
|
if isinstance(old, set):
|
|
return set(old_dict.values())
|
|
|
|
return list(old_dict.values())
|
|
|
|
|
|
def overlay(old: Any, new: Any) -> Any:
|
|
"""overlay - When the `new` object is not empty, replace `old` with `new`."""
|
|
if new is None or (isinstance(new, Collection) and len(new) == 0):
|
|
return old
|
|
|
|
return new
|
|
|
|
|
|
attribute = DefaultDict(
|
|
{
|
|
Mode.OVERLAY: overlay,
|
|
Mode.ADD_MISSING: lambda old, new: overlay(new, old),
|
|
},
|
|
default=lambda x: overlay,
|
|
)
|
|
|
|
|
|
lists = DefaultDict(
|
|
{
|
|
Mode.OVERLAY: merge_lists,
|
|
Mode.ADD_MISSING: lambda old, new: merge_lists(new, old),
|
|
},
|
|
default=lambda x: overlay,
|
|
)
|